3191889

Information

• Patent Grant
• 3191889

• References
• Source

• Patent Number

  3,191,889

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1965
  59 years ago

• CPC

  • B64C29/00 - Aircraft capable of landing or taking-off vertically
  • B64C23/005 - by other means not covered by groups B64C23/02 - B64C23/08
  • B64C2700/6274 - by other means

• US Classifications

  • 244 - Aeronautics and astronautics